The INA3221 is a high-precision, three-channel current and bus voltage monitor. It measures shunt voltage drops and bus supply voltages with high accuracy, and provides programmable conversion times and averaging modes. Each channel can trigger critical or warning alerts, making it ideal for computers, battery chargers, power management, telecom equipment, and test instruments. Its wide supply voltage range and I2C/SMBus interface make it easy to integrate into various systems.
INA3221 3-Ch Shunt Current Voltage Sensor Module
Rs 520.00
✅ Type: Current and Voltage Monitor
✅ Model: INA3221
✅ Channels: 3 (Three-Channel High-Side)
✅ Bus Voltage Range: 0–26 V
✅ Supply Voltage: 2.7–5.5 V
✅ Accuracy: Offset ±80 µV (max), Gain Error 0.25% (max)
✅ Interface: I2C / SMBus
✅ Features: Configurable averaging, four programmable addresses, programmable alert and warning outputs
✅ Operating Temperature: –40°C to +125°C
2 in stock
| Weight | 10 g |
|---|---|
| Dimensions | 38 × 32 × 3 mm |
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